17954118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 48799296

約数和(自身を除く): 30845178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 113, 117, 126, 182, 194, 226, 234, 273, 291, 339, 546, 582, 678, 679, 791, 819, 873, 1017, 1261, 1358, 1469, 1582, 1638, 1746, 2034, 2037, 2373, 2522, 2938, 3783, 4074, 4407, 4746, 6111, 7119, 7566, 8814, 8827, 10283, 10961, 11349, 12222, 13221, 14238, 17654, 20566, 21922, 22698, 26442, 26481, 30849, 32883, 52962, 61698, 65766, 76727, 79443, 92547, 98649, 142493, 153454, 158886, 185094, 197298, 230181, 284986, 427479, 460362, 690543, 854958, 997451, 1282437, 1381086, 1994902, 2564874, 2992353, 5984706, 8977059, 17954118]

約数ペア:

[(1, 17954118), (2, 8977059), (3, 5984706), (6, 2992353), (7, 2564874), (9, 1994902), (13, 1381086), (14, 1282437), (18, 997451), (21, 854958), (26, 690543), (39, 460362), (42, 427479), (63, 284986), (78, 230181), (91, 197298), (97, 185094), (113, 158886), (117, 153454), (126, 142493), (182, 98649), (194, 92547), (226, 79443), (234, 76727), (273, 65766), (291, 61698), (339, 52962), (546, 32883), (582, 30849), (678, 26481), (679, 26442), (791, 22698), (819, 21922), (873, 20566), (1017, 17654), (1261, 14238), (1358, 13221), (1469, 12222), (1582, 11349), (1638, 10961), (1746, 10283), (2034, 8827), (2037, 8814), (2373, 7566), (2522, 7119), (2938, 6111), (3783, 4746), (4074, 4407)]